[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0H1jusdJiTn5ukcZ3eQwm20vl58smZtvUUVsJCub5TQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-05-11 21:24:17",6384519,[8,9,10,11],"Windows Movie Maker","Adobe Premiere","Ulead Video Edit","以上都可",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"037cd73d10e29a14ab334a4946a1d9e8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F26d554a53616beb9c7ca85b9b93464ea.jpg","数字媒体基础（2023年春)","e6ee8f6dba384a7ca5d38dfeaca6fc2b","基础知识测试1","使用以下__________工具软件可以对数字视频进行编辑制作",[21,32,41,49,58,67,76,85,94,103],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],6384510,[25,26,27,28],"静止媒体","动态媒体","连续媒体","合成媒体","以下不是数字媒体类型的是________","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],6384511,[36,37,38,39],"图形属于图像的一种,是计算机绘制的画面","经扫描仪输入到计算机后,可以得到由像素组成的图像","经摄像机输入到计算机后,可转换成由像素组成的图形","图像经数字压缩处理后可得到图形","以下叙述正确的是",{"answer":42,"createTime":5,"id":43,"options":44,"question":48,"source":30,"type":31},[],6384512,[45,46,47,9],"格式工厂","HyperSnap","Adobe Audition","以下软件中,不能用来获取视频中的声音的是______",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],6384513,[53,54,55,56],"声音数字化时,采样频率越高,质量越好","采样得到的数据通常使用8位或16位二进制进行量化","声音的采样量化指标越大,占的存储空间越大","现今,只要采样量化指标足够高,数字化声音还原后可以与原先数字化前的数据完全一样","以下关于声音数字化的说法错误的是 __________",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],6384514,[62,63,64,65],"手机","DV机","3D摄像机","以上都可以","使用以下__________设备可以获得数字视频",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],6384515,[71,72,73,74],"44.1×1000×16×2×60\u002F8字节","44.1×1000×8×2×60\u002F16字节","44.1×1000×8×2×60\u002F8字节","44.1×1000×16×2×60\u002F16字节","立体声双声道采样频率为44.1kHz,量化位数为8位,在未经压缩情况下,一分钟这样的音乐所需要的存储量可按______公式计算",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":30,"type":31},[],6384516,[80,81,82,83],"256色位图需要8位二进制存储一个像素","16色位图需要16位二进制存储一个像素","表示图像的色彩位数越少,图像质量越好,占的存储空间也越小","位图放大时,其像素数量会增加","以下关于位图的说法正确的是_________",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":30,"type":31},[],6384517,[89,90,91,92],"大写字符<小写字符<阿拉伯数字<控制符<标点符号","控制符<标点符号<阿拉伯数字<小写字符<大写字符","控制符<标点符号<阿拉伯数字<大写字符<小写字符","大写字符<小写字符<阿拉伯数字< 标点符号<控制符","关于半角文本比较大小,以下顺序正确的是_________",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],6384518,[98,99,100,101],"投影机","鼠标","扫描仪","数字化仪","以下不属于数字媒体输入设备的是_________",{"answer":104,"createTime":5,"id":6,"options":105,"question":19,"source":30,"type":31},[],[8,9,10,11]]